Determine the Molar Mass of Chloroform Gas If a Sample $\circ$

question 107

Multiple Choice

Determine the molar mass of chloroform gas if a sample weighing 0.389 g is collected in a flask with a volume of 102 cm³ at 97 ^$\circ$ C. The pressure of the chloroform is 728 mmHg.

• A) 8.28 * 10^-3 g/mol
• B) 31.6 g/mol
• C) 112 g/mol
• D) 121g/mol
• E) 187g/mol

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Definitions:

Plates Move

The theory of plate tectonics describes the large-scale movement of the Earth's lithosphere divided into several plates that float on the semi-fluid asthenosphere beneath.

Relative

Pertaining to or determined by its position or status in relation to other things; not absolute.

Geographic Locations

Geographic locations are specific points or areas on the Earth's surface identified by their latitude and longitude or by other geographic positioning systems.

Plates' Depth

A term indicating the thickness of tectonic plates, which can vary significantly, affecting geological and seismic activities.